4-piece blue anti-static wristbands with clips for grounding when working with sensitive electronic equipment. Welcome to our store. Safety: This high-quality, reusable wristband protects your electronics from accidental electrostatic discharge (ESD) during repairs. Ground yourself when working with sensitive electronics to prevent static charge buildup. High Quality: Upgraded materials make the coils in the anti-static wristband highly flexible and durable. The high-quality copper alligator clips on the anti-static wristband effectively prevent rusting, and the robust clips extend the product's lifespan. Maximum Comfort: The adjustable wristband on the anti-static wristband fits comfortably around your wrist. The flexible 1.8M cord length effectively increases your range of motion. Wristband Impedance: 10% of 1MΩ. Product Cord Length: Stretches approximately 1.8M. Product Cord Diameter: 2.05MM. Product Material: Elastic nylon yarn with copper ion complex conductive yarn weave + PVC material. Note: The anti-static wristband works by releasing static electricity from the human body to the ground. Ensure your wrist touches your skin and connect it to a proper ground wire for effective operation. Wide Application: Anti-static wristbands are an economical and practical product for factory environments, electronic maintenance, clean rooms, and other electrostatic environments. It's a great helper for electronic maintenance engineers.